Film Capacitors for Lighting Applications

Film Capacitors for
Lighting Applications
Product Profile 2002
http://www.epcos.com
General
Since Thomas Edison invented the
incandescent lamp in 1879,
numerous developments have
emerged to enhance lighting
technology. Today, fluorescent
lamps are the preferred light
source for industrial and domestic
applications. To produce more
light with less energy, modern
electronic light sources must deliver
high luminous efficacy, energy
savings and cost reductions. In
addition, they must meet increasing demands for miniaturization.
EPCOS provides film capacitors for
a wide range of lighting applications. Backed by decades of experience in designing, producing
2
and marketing film capacitors
for lighting, EPCOS works with
customers worldwide in a spirit of
partnership and cooperation.
To design the right film capacitor
for each application, EPCOS
professionals work closely with
customers. Our lighting application team provides tailored solutions, followed by dedicated
support through development,
pre-production and production.
EPCOS production and warehouse
facilities around the world offer
world-class logistics whatever
your location. Our motivated
personnel, modern production
equipment and intensive quality
assurance ensure outstanding
quality of your finished product.
Equally important, our continuous
commitment to cost reduction
programs means EPCOS provides
you with competitively priced
products.
Global presence and matchless
experience in film capacitors makes
EPCOS the source for solutions for
your particular lighting application.
In the following pages you will
find an overview about our
activities in the lighting sector.
If you require further information,
please contact us.
Compact fluorescent lamps (CFL)
4
Electronic ballast for fluorescent lamps
6
Transformers for halogen lamps
8
Electronic ballast for light emitting diodes (LED)
9
Electronic ballast for automotive HID lamps
10
Product overview
12
Technical data
14
Quality
16
Further EPCOS products for lighting applications
18
EPCOS AG
Trends
In the modern world, the success
of today’s light sources hinges on
ecological, economic and design
criteria.
Ecology
Ecological and economic aspects
are related. Limited gas, oil and
coal resources create ever-increasing energy costs. It has been
estimated that industrial countries
consume about 15 % of their
electrical energy for lighting
purposes.
As a result of the climate-protection conferences in Rio, Kyoto and
The Hague, a new EU standard
issued in 2000 aims to phase-out
by 2005 conventional ballasts for
lighting systems with low energy
efficiency. The ambitious aim is to
increase market share of electronic
EPCOS AG
ballasts from 20 to 55 % by 2005.
Ecology concerns are placing
demanding requirements on
electromagnetic interference. The
increasing density of electronic
devices in our environment
requires the lighting industry to
cut electromagnetic radiation.
Economy
The technical advantages of
modern light sources must be
affordable for the customer.
In order to achieve maximum
market penetration and consumer
acceptance, price differences
must become smaller between
conventional incandescent lamps
and compact fluorescent lamps
(CFLs), and between conventional
and electronic ballasts.
Simply put, we must increase
efficiency while decreasing costs.
Continuous EPCOS cost-reduction
projects for film capacitors will
enable you to meet the challenge
of this trend.
New design or “size matters“
To replace incandescent lamps by
CFLs in private households means
to meet esthetic expectations too.
CFLs have to become smaller to fit
in modern lighting fixtures. First
the tube, now the ballast. After the
successful introduction of the
T5 fluorescent tube, small crosssectional ballasts are presented to
complete the trend toward size
reduction.
EPCOS film capacitors give your
lighting applications a bright
future.
Plant Málaga, Spain
Plant Gravataí, Brazil
Plant Zhuhai, China
Plant Nashik, India
3
Compact Fluorescent Lamps (CFL)
First compact fluorescent lamps
impressed with their high efficiency and long lifetime (> 10 000 h).
These features opened the door,
especially to industrial customers.
Many private consumers on the
other hand do not start an efficiency evaluation before they buy
a lamp. They usually spend money
in the fixture they want. Some of
these fixtures even claim to be
objects of art. Therefore CFLs have
to look like incandescent lamps.
4
They have to fit physically and
esthetically in the existing fixtures.
The requested small design is
limited by two major factors: the
dimensions of the components
and the heat resistance of the
same.
New supercompact layouts of the
lamp driver and the temperature
radiation of the fluorescent tube
generate up to 140 °C inside the
socket of the CFL.
Manufacturers of compact fluorescent lamps designed cheaper lamp
drivers in order to enter the lowprice market segment. Accepting
a certain decrease of the lifetime
you can reduce the number of
components by replacing the preheating circuit by one 1000 V film
capacitor for cold lamp start.
EPCOS AG
EPCOS film capacitors are the solutions to face the future technical
challenges:
C3
R
L
■
C5
TR
C7
■
C8 +
C1
L
C4
C6
PTC
■
Diac
TR
■
C2
MKT SilverCap series B3256* of
compact design in a wide range
of sizes at low price
MKN SilverCap series B32860 of
compact design in a wide range
of sizes at high temperatures up
to 140 °C
MKT MiniBlue series B32559 with
small dimensions at minimum
price
MKP B3262* series in stackedfilm technology with small
dimensions for high perfomance
KMK0768-U
Typical circuit diagram of a Compact Fluorescent Lamp (CFL)
Capacitor Function
Type
Series
Typical dv/dt
Rated
voltage
Rated
capacitance
C1
EMI suppression X2
B3292*
275 Vac/300 Vac
47–100 nF
C2
Starting
MKT
MKT/MKN
B32529/559
B32560/860
63 V
22–100 nF
C3
Snubbering
MKT
MKT/MKN
MKP
B32529/559
B32560/860
B32620
630–1 000 V
680 pF–1.5 nF
C4
Blocking
MKT
MKT/MKN
B32529/559
B32560/860
250–400 V
22–100 nF
C5
Preheating
MKT
MKT/MKN
B32529/559
B32560/860
<300 V/µs
400–630 V
4.7–10 nF
C6
Striking
MKT
MKT/MKN
B32529/559
B32560/860
<300 V/µs
400–630 V
1.5–15 nF
C7
Striking
MKT
MKT/MKN
B32529/559
B32560/860
<500 V/µs
400–1 000 V
1.0–10 nF
C8
Filtering
Electrolytic
capacitor
B43858
B43866
B43867
350–450 V
1.5–10 µF
1 000 V/µs
MKN capacitors for high temperature requirements
EPCOS AG
5
Electronic Ballast for Fluorescent Lamps
Fluorescent lamps have become
the preferred source of light for
many applications. After the introduction of the T5 tube generation,
the ballasts must likewise become
smaller.
The EPCOS solutions are:
■
■
■
■
6
MKT SilverCap series B3256* of
compact design in a wide range
of sizes at low price
Special silent versions available
on request
New "low profile” boxed MKP
and MKT capacitors (B3265*,
B3252*) and EMI capacitors
(B3292*)
Special designed MKT capacitors
(B3223*, B32564) for smoothing (C4) with capacitance
change <5% during lifetime
Switching
circuit
PFC circuit
L
EMI filter
L
R
C2
C4
C1
C 10
C 9 TR
IC
TR
C5
C8
C 9 TR
C3
R
L
KMK0769-3
Typical circuit diagram of an electronic ballast for the EU market
EPCOS AG
Switching
circuit
PFC circuit
US ballasts are normally used to
control four lamps. They work on
a “permanent ignition” principle.
They must therefore satisfy tougher
requirements in terms of self-heating and corona discharge than
ballasts used in Europe.
Resonant
circuit
L
EMI filter
L C
2
TR
C4
C1
C5
TR
C7
C8
C6
■
IC
C3
TR
Recommended EPCOS film
capacitors:
C7
L
■
KMK0770-6
For high AC voltage at high
frequency:
Boxed and powder dipped
MKP capacitors of B3265*
and B3261* series
For very high pulse strength:
Boxed and powder dipped
MFP capacitors of B3263* and
B3268* series
Typical circuit diagram of an electronic ballast for the US market (current feed resonant circuit with PFC)
Capacitor Function
Type
Typical dv/dt
Rated
voltage
Rated
capacitance
C1
EMI suppression X2
B81130
B3292*
275 Vac
275 Vac/300 Vac
47–470 nF
C1
(US)
EMI suppression MKT
(low cost
alternative)
B3252*
B3256*
400 V
100–470 nF
C2
EMI suppression Y2
B81122
250 Vac
1–4.7 nF
C3
EMI suppression Y2
B81122
250 Vac
1–4.7 nF
C4
Smoothing
MKT
B3252*
B3256*
250–630 V
0.22–1 µF
C5
Smoothing
MKT
B3223*
B3256*
350–480 V
4.7–15 µF
C6
Impuls
MKP
B3265*
B3261*
<300 V/µs
630–1 600 Vdc
250–700 Vac
1.5–15 nF
C7
(US)
Resonance
MKP
B3265*
B3261*
<300 V/µs
630–1 600 Vdc
250–700 Vac
4.7–10 nF
C8
(US)
Striking
MKP
B3265*
B3261*
B3263*
<500 V/µs
1 000–2 500 Vdc
250–800 Vac
470 pF–10 nF
C9 (EU)
Snubbering
MKP
B3265*
<1000 V/µs
400–1 000 V
680 pF–2.2 nF
C10 (EU)
Blocking
MKP
B3265*
<300 V/µs
630 V
22–100 nF
MFP
EPCOS AG
Series
7
Transformers for Halogen Lamps
Low-voltage halogen lamps are
very much in vogue in modern
lighting architecture and private
households.
The transformers have to be small
and operate quietly and reliably.
EMI filter
■
■
For “smoothing” MKT SilverCap
series with low price and high
flexibility
For “snubbering” MKP capacitors
with excellent self-healing for
high voltage at high frequency:
B32620...621 series in stackedfilm technology for standard
applications,
B32651...652 series in woundfilm technology, if high AC voltage is required
Capacitor Function
8
C1
C4
TR
L
EPCOS has the suitable solution to
meet these requirements:
C2
L
C3
C5
TR
KMK0771-E
Typical circuit diagram of an electronic transformer
Type
Series
Typical dv/dt
Rated
voltage
Rated
capacitance
C1
EMI suppression X2
B3292*
275 Vac
100–470 nF
C2
EMI suppression X2
B3292*
275 Vac
100–470 nF
C3
Smoothing
MKT
B3252*
B3256*
400–500 V
22–330 nF
C4
Snubbering
MKP
B3262*
B3265*
30–50 kHz
630–1 000 V
10–47 nF
C5
Snubbering
MKP
B3262*
B3265*
30–50 kHz
630–1 000 V
10–47 nF
EPCOS AG
Electronic Ballast for
Light Emitting Diodes (LED)
LEDs will become a future light
source for automotive, traffic signals, contour lighting and even
general lighting. Impressive features are the exceptional lifetime
up to 100 000 h, shock-resistance,
high efficiency, zero UV-radiation,
and dimming capability, not to
mention the small size.
L
R
C6
L
IC
EPCOS has innovative film capacitors for your innovative products:
■
■
L
VAR
C1
C2 -
+
+
C3
T1
C5
C4
S2
MKT B3256* series offers you
high performance at flexible
dimensions
X2 B3292* series saves space
due to its small size
L
F1
R
+
C7
S1
KMK0777-T
Circuit diagram example of an electronic ballast for an LED module
Primary voltage: 230–240 Vac; Secondary voltage: 10–42 Vdc
EPCOS AG
Capacitor
Type
Series
Rated voltage
Rated capacitance
C1
MKT
B32561/B32562
250–630 V
0.1–0.47 µF
C2
MKT
B32561/B32562
250–630 V
0.1–0.47 µF
C3
MKT
B32562
630–1 000 V
2.2–10 nF
C4
Electrolytic capacitor
B41821/B41851
16–25 V
10–470 µF
C5
MKT
B32563
400–630 V
1.0–2.2 µF
C6
EMI suppression (Y1)
B81123
250 Vac
2.2 nF
C7
Electrolytic capacitor
B41821/B41851
16–25 V
10–470 µF
9
Electronic Ballast for Automotive
HID Lamps
Ignition unit for HID lamps
For the ignition of the lamp, high
current on the low voltage side is
required.
EPCOS recommends:
MKN film capacitors, uncoated
B32861…862 series
Advantages
■ Low-profile, multipin, etc.
available
■ Perfect match with EPCOS’
switching spark gap FS08X-1G
■ High reliability
■ High pulse strength (6 kV/µs)
■ Max. current: 500 A
■ Max. storage temperature:
170 °C
■ Operating temperature:
(–55 °C…+150 °C)
■ Max. number of pulses:
200 000 pulses
■ High vibration resistance
Voltage
clamping
L
C1
C2
R
Surge
Voltage
Arrester
C3
+DC
L
0
KMK0767-L
Typical circuit diagram for an ignition unit of HID lamps
Capacitor Function
Type
Series
Typical dv/dt
Rated
voltage
Rated
capacitance
C1
Input
MKN
B3286*
10 000 V/µs
1 000 V
1–2.2 nF
C2
Igniton
MKN
B3286*
6 000 V/µs
1 000 V
70–120 nF
Ceramic capacitor
B37871
C3
10
L
-DC
500 V
6.8–1 000 pF
EPCOS AG
Electronic ballast for HID lamps
For filtering and voltage stabilization in the DC/DC converters
of the ballast, high quality film
capacitors are the suitable solution.
VR
■
0
■
T
f
■
B32861…B32862: Discharge curve (ignition unit)
CR
nF
f
MHz
dV/dt max.
V/µs
k0
MV2 /µs
70 1.4
5 000
20
80 1.4
5 000
18
100 1.4
5 000
15
120 1.4
5 000
12
V = 800 V (switching spark gap)
Output
+
R
C1
MKT film capacitors in plastic case
B32522…524 series
Flame-retardant encapsulation
(UL 94V-0)
Epoxy resin sealing
C2
R
KMK0778-2
Circuit diagram example of an electronic ballast for
HID lamps
Advantages
■ High reliability
■ High thermal stability
(–55 °C…+125 °C)
■ High pulse strength
B32861…B32862: Discharge parameters
EPCOS AG
Capacitor
Function
Type
Series
Rated
voltage
Rated
capacitance
C1
Output filtering
MKT
B3252*
250–400 V
0.15–1.0 µF
C2
Boost
MKT
B3252*
250–400 V
1.0–2.2 µF
11
Product Overview
MKT
MKN (B3286* series)
Rated capacitance
CR
µF
0.10
µF
68
nF
47
nF
33
nF
22
nF
15
nF
10
nF
6.8
nF
4.7
nF
3.3
nF
2.2
nF
1.5
nF
1.0
nF
Features
Plastic case
(UL 94 V-0)
Stacked-film/
wound-film technology
SilverCaps (uncoated)
Flexible dimensions
Stacked-film technology
MKN capacitors for high
temperatures
Powder dipped
(UL 94 V-0)
Stacked-film/
wound-film
technology
MiniBlue
(partially coated)
Stacked-film
technology
1000 Vdc
µF
0.15
400 Vdc
µF
0.22
630 Vdc
0.33
250 Vdc
µF
100 Vdc
µF
0.47
63 Vdc
µF
0.68
630 Vdc
1.0
400 Vdc
µF
250 Vdc
µF
1.5
B32232
100 Vdc
µF
2.2
1000 Vdc
3.3
B32559
4.7... 10 µF
450 Vdc
630 Vdc
µF
630 Vdc
µF
4.7
400 Vdc
6.8
B32591…
B32594
250 Vdc
µF
100 Vdc
10
63 Vdc
µF
630 Vdc
µF
15
400 Vdc
µF
22
250 Vdc
µF
33
100 Vdc
47
63 Vdc
µF
50 Vdc
µF
68
➞
100
B32560 … B32564
B32860 … B32862
420Vdc
B32520 … B32529
Special
smoothing
capacitors for
long life electronic ballast
Metallized film capacitors have almost unlimited self-healing capability. Short circuits are thus largely nonexistent.
They exhibit high pulse handling and ripple current capability.
12
EPCOS AG
MKP
EMI suppresssion capacitors
Rated capacitance
CR
B32620, B32621
B32651… B32656
B32669
B3292*
X2
B81122
Y2
µF
4.7
µF
3.3
µF
2.2
µF
1.5
µF
1.0
µF
250 Vac
µF
6.8
250 Vac
10
B32612 … B32614
0.15 µF
0.10 µF
nF
3.3
nF
2.2
nF
1.5
nF
1.0
nF
0.68 nF
0.47 nF
300 Vac
250 Vac
4.7
1000 Vdc
nF
2 000 Vdc
nF
6.8
250 Vdc
10
1600 Vdc
nF
1000 Vdc
nF
15
2 000 Vdc
nF
22
1600 Vdc
33
1250 Vdc
nF
630 Vdc
nF
47
400 Vdc
68
275 Vac
0.22 µF
630 Vdc
250 Vdc
0.33 µF
400 Vdc
0.47 µF
160 Vdc
➞
0.68 µF
0.33 nF
0.22 nF
0.15 nF
0.10 nF
Features
Plastic case (UL 94 V-0)
Stacked-film technology
Wound-film technology
Powder dipped
(UL 94 V-0)
Wound-film
technology
Axial
EMI suppression capacitors for
extreme safety requirements.
With all relevant marks of conformity
and complying with the new
European standard EN 132400
For very high pulse strength the following MFP capacitors are available:
Boxed version, B3268* series (VR = 630 to 2000 Vdc, CR = 0.10 to 470 nF)
Powder dipped version, B3263* series (VR = 630 to 3000 Vdc, CR = 0.22 to 330 nF)
EPCOS AG
13
Technical Data
MKT capacitors
B3252*, B3256*, B32559
Climatic category
in accordance with IEC 60068-1
55/125/561)
Lower category temperature Tmin
Upper category temperature Tmax
Damp heat test
– 55 °C
+ 125 °C
56 days/40 °C/93 % relative humidity
DC test voltage
1.4 · VR, 2 s
Category voltage VC
Operation with dc voltage or
ac voltage Vrms up to 1 kHz
T ≤ 85 °C
VC = 1.0 · VR
VC,rms = 1.0 · Vrms
T ≤ 100 °C
VC = 0.8 · VR
VC,rms = 0.8 · Vrms
T ≤ 125 °C
VC = 0.5 · VR
VC,rms = 0.5 · Vrms
T ≤ 85 °C
V = 1.25 · VC, max. 2 000 h
Operating voltage for
short operating periods
Dissipation factor tan δ (in 10-3)
at 20 °C
(upper limit values)
Insulation resistance Ris
or time constant τ = CR · Ris
at 20 °C, rel. humidity ≤ 65 %
(minimum as-delivered values)
V = 1.0 · VC,rms, max. 2 000 h
T ≤ 100 °C
V = 1.25 · VC, max. 2 000 h
V = 1.0 · VC,rms, max. 2 000 h
T ≤ 125 °C
V = 1.25 · VC, max. 1000 h
V = 1.0 · VC,rms, max. 1000 h
CR ≤ 0.1 µF
at
1 kHz
0.1 µF < CR ≤ 1 µF
CR > 1 µF
8
8
10
at 10 kHz 15
15
–
at 100 kHz 30
–
–
VR
CR ≤ 0.33 µF
CR > 0.33 µF
≤ 100 Vdc
3 750 MΩ
1 250 s
≥ 250 Vdc
7 500 MΩ
2 500 s
Pulse handling capability
Maximum permissible voltage change per unit of time for non-sinusoidal voltages (pulse, sawtooth)
VR
Max. rate of voltage rise Vpp/τ in V/µs (for Vpp = VR)
Lead spacing
5 mm
7.5 mm
10 mm2)
15 mm2)
22.5 mm2)
27.5 mm2)
–
–
–
–
50 Vdc
200
–
63 Vdc
250
120
100 Vdc
300
150
75
250 Vdc
400
200
150
100 (10)
100 (6)
50 (4.5)
400 Vdc
600
275
175
125 (20)
125 (10)
60 (7.5)
630 Vdc
800
320
(20)
150 (25)
1000 Vdc
2000
700
–
–
50
30
(3)
50
50 (4)
–
25 (3)
(15)
–
(12)
–
For pulse characteristic k0, refer to data book “Film Capacitors“.
1)
2)
14
Test criteria must be met after exposure to damp heat for 21 days.
Values in brackets apply to wound capacitors.
EPCOS AG
MKP capacitors
B3265*/B3262*/B3261*
Climatic category
in accordance with IEC 60068-1
55/100/56
Lower category temperature Tmin
Upper category temperature Tmax
Damp heat test
– 55 °C
+ 100 °C
56 days/40 °C/93 % relative humidity
DC test voltage
1.6 · VR, 2 s
Category voltage VC
Operation with dc voltage or
ac voltage Vrms up to 1 kHz
T ≤ 85 °C
VC = 1.0 · VR
VC,rms = 1.0 · Vrms
T ≤ 100 °C
VC = 0.8 · VR
VC,rms = 0.8 · Vrms
Operating voltage for
short operating periods
T ≤ 85 °C
V = 1.25 · VC, max. 2 000 h
V = 1.0 · VC,rms, max. 2 000 h
T ≤ 100 °C
V = 1.25 · VC, max. 2 000 h
V = 1.0 · VC,rms, max. 2 000 h
Dissipation factor tan δ (in 10-3)
at 20 °C
(upper limit values)
CR ≤ 0.1 µF
at
0.1 µF < CR ≤ 1 µF
1 kHz –
0.5
0.5
at 10 kHz –
0.8
1.5
at 100 kHz 5.0
Insulation resistance Ris
or time constant τ = CR · Ris
at 20 °C, rel. humidity ≤ 65 %
(minimum as-delivered values)
CR > 1 µF
–
CR ≤ 0.33 µF
CR > 0.33 µF
100 GΩ
30 000 s
–
Pulse handling capability
Maximum permissible voltage change per unit of time for non-sinusoidal voltages (pulse, sawtooth)
VR
Max. rate of voltage rise Vpp/τ in V/µs (for Vpp = VR)
Lead spacing
7.5 mm
10 mm
15 mm
22.5 mm
27.5 mm
37.5 mm
–
–
–
–
160 Vdc
7501
6001)
250 Vdc
12001
9001)
200
400 Vdc
1500
1
1)
300
630 Vdc
27001
18001
350
1
1
1050
1000 Vdc (500 Vac)
3200
1000 Vdc (600 Vac)
40001
2400
–
1250 Vdc
–
2000
800
1600 Vdc (500 Vac)
–
–
1500
1600 Vdc (600 Vac)
–
–
–
1600 Vdc (700 Vac)
–
–
2000 Vdc (700 Vac)
–
–
2000 Vdc (1000 Vac)
–
–
120
400
–
50
–
150
70
–
210
100
–
350
–
225
90
–
–
750
500
140
1000
700
–
–
–
210
1900
–
–
–
2200
1400
900
200
–
2000
–
–
For pulse characteristic k0, refer to data book “Film Capacitors“.
1)
EPCOS AG
Stacked-film technology
15
Quality
The quality of our products and
services has vital importance for
EPCOS. Its prime objective is to
bring maximum benefit to our customers worldwide. All our plants
have been qualified in accordance
to ISO9000, and those that supply
automotive customers are also certified with QS9000.
Production process level
Lower
specified limit
16
Target
Product development
We plan the quality of our
products with multifunctional
teams (Advanced Product Quality
Planning). For this purpose we
use following tools:
■
■
■
■
■
■
Analysis on first samples
FMEA for products and processes
Quality Control Plans (QCP)
Statistical Process Control (SPC)
Process capability studies (Cmk)
Production Parts Approval
Process (PPAP)
Continuous improvement
Our production processes and
organizational procedures are
continuously improved.
■
■
■
■
Quality targets definition (failure
rates, customer complaints,
response time, etc.)
Quality controlling and
monitoring (SPC, quality gates,
reliability tests, internal audits)
ABC analysis of failure causes
Multifunctional action plan
(8D report) for improvement
Upper
specified limit
EPCOS AG
Certifications
Málaga (Spain):
ISO 9001, QS 9000
Gravataí (Brazil):
ISO 9001, QS 9000
Nashik (India):
ISO 9002
Zhuhai (China):
ISO 9002
EPCOS AG
17
Aluminum Electrolytic Capacitors, Axial-Leaded Types
Standard version
VR = 450 Vdc; CR = 10...47 µF
High temperature (105 ˚C /2 000 h) B43697
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●
High performance
VR = 450 Vdc, CR = 6.8...33 µF
B43698
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Compact
VR = 450 Vdc, CR = 10...47 µF
Long useful life (105 ˚C /10 000 h)
High voltage (550 V/85 ˚C /500 h)
B43699
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●
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HID lamps (automotive)
Type
LED
Features
Halogen lamps
Technical data
CFL
Series
Electronic ballast
Further EPCOS Products for
Lighting Applications
Aluminum Electrolytic Capacitors, Single Ended Types
High performance
VR = 250...450 Vdc;
CR = 6.8...47 µF
Long useful life
(105 ˚C /10 000 h)
B43888
●
High performance
High temperature
VR = 160...400 Vdc;
CR = 1.5...10 µF
High temperature
(125 ˚C /2 000 h)
B43866
●
VR = 160...350 Vdc;
CR = 1.5...10 µF
Very high temperature
(140 ˚C /1 000 h)
B43867
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Tantalum Capacitors
HighCap
VR = 4.0... 50 V
CR = 0.15...1 000 µF
Case size: A, B, C, D, E
Highest volumetric efficiency
High thermal stability (-55...125 ˚C)
Excellent long term stability
B45196H
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●
●
Performance
VR = 4.0...50 V
CR = 0.1...150 µF
Case size: A, B, C, D, E
Lowest fit rates (<0,8 fit)
High thermal stability (-55...150 ˚C)
Excellent long term stability
B45196P
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●
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Multilayer Chip Capacitors
C0G/NP0
EIA sizes:
0402...1210
VR = 50, 100, 200 V
CR = (<1 pF) 1 pF...10 nF(E 12)
Cap. tolerance ≥1 %;
High insulation resistance
Low dissipation factor/inductance
High reliable performance
B37871...
B37949
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●
●
X7R
EIA sizes:
0603...2220
VR = 16...500 V
CR = 100 pF...10 µF (E12)
Cap. tolerance ±5 %
High volumetric efficiency
High insulation resistance
High pulse strength
B37872...
B37956
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●
●
EIA size: 0402
R = 0.1...47 kΩ;
B(25/50) = 3 470, 3 940, 4 390 K
B572**V2...
●
●
●
EIA size: 0603
R = 0.047...680 kΩ;
B(25/50) = 3 470, 3 940, 4 390 K
B573**V2...
●
●
●
EIA size: 0805
R = 0.047...680 kΩ;
B(25/50) = 3 470, 3 940, 4 390 K
Multilayer SMD NTC with inner
electrodes
High accuracy (∆R ±5 %, ±3 %)
B-value tolerance down to ±1.5 %
Excellent long term ageing stability
Superior resistance stability during
soldering (∆R <1 %)
B574**V2...
●
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NTC Thermistors
PTC Thermistors
Temperature sensors
EIA size: 0805
TNAT ± ∆T = 90...130 ˚C ± 5 ˚C
R at TNAT -∆T: ≤ 5 500 Ω
R at TNAT +∆T: ≥13 300 Ω
Overtemperature protection
B59701A...
●
●
Leaded disk
TNAT ± ∆T = 90...130 ˚C ± 5 ˚C
R at TNAT -∆T: ≤ 550 Ω
R at TNAT +∆T: ≥1 330 Ω
Overtemperature protection
B59100C...
●
●
Vmax = 265 V; IR = 15...750 mA
Primary overcurrent protection
B598**C...
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●
Customized components
Preheating of electrodes
Typ. 30 000 switching cycles
B59...
Overcurrent protection
Primary protection
Preheating PTC
Leaded disk
18
●
●
EPCOS AG
For 230 V mains,
disk Ø 5...20 mm
For 110 V mains,
disk Ø 5...20 mm
Surge ratings 8/20 µs =
400 A (for Ø 5 mm)
to
8 000 A (for Ø 20 mm)
Approvals:
and
B722**S271
●
●
●
Approvals:
and
B722**S131
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●
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HID lamps (automotive)
Metal Oxide Varistors
LED
Type
Halogen lamps
Features
Electronic ballast
Technical data
CFL
Series
RF and VHF Chokes
BC series
LR = 1...4 700 µH
IR = 55...1 200 mA
Economic coil for suppr. and ignition B78108S
Ambient temperature: up to 140 ˚C B78148S
●
LBC series
LR = 1...100 000 µH
IR = 20...2 200 mA
Small size/High rated current
Ambient temperature: up to 140 ˚C
B82144A
B82144B
●
●
●
HLBC series
LR = 100...10 000 µH
IR = 110...860 mA
Small size
Ambient temperature: up to 140 ˚C
B82145A
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●
●
VHF chokes
LR = 1...420 µH
IR = 0.15...6 A
High resonance frequency
B8213*
●
LR = 3...1 200 µH
IR = 0.100...10 A
High resonance frequency
B82111E/B/C
●
LR = 1...100 µH
IR = 2...30 A
Customized solutions
B82116
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Rod core chokes
Chokes for Power Lines
D core chokes
LR = 3.3...100 mH
IR = 0.35...4.6 A
High self-resonance frequency
Environmentally friendly
High impulse load capacity
B82731...
B82734
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●
Ring core chokes
LR = 0.4...47 mH
IR = 0.3...3.6 A
High stray inductance
High resonance frequency
B82721K
B82722J
●
●
Small ring core
chokes
LR =1.1...12 mH
IR = 0.3...2 A
Higher inductance values feasible
B82720A/K
●
●
Slim line
ring core chokes
Product range
under development
Low profile
Same pinning as B82720K
B82720L
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●
EF 16
L1 = 0.95... 8.45 mH
RDC = 0.4... 20.0 Ω
B78310...
●
●
●
EF 20
L1 = 0.15... 13.0 mH
RDC = 0,32... 17.0 Ω
Low stray inductance
Low power loss
Low temperature rise
Low noise
Long lifetime
B78311...
●
●
●
EF 25
L1 = 0.58... 14.7 mH
RDC = 0.35... 4.0 Ω
B78313...
●
●
●
EVD 25
L1 = 0.75... 20.0 mH
RDC = 0.6... 2.3 Ω
B78450...
●
●
●
EFD 25
Low Profile
L1 = 1.6 mH; RDC = 1.35 Ω
Height <14.0 mm
B78326
P6390A5
●
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●
Transformers
Switching Spark Gaps
FS
Nominal breakdown voltage =
Dimensions: Ø 8 mm, length 6 mm
800 V ± 15 %
For automotive applications
No. of switches = up to 400 000
Operating temp. = – 40...+150 ˚C
FS08X1JM
SSG
Nominal breakdown voltage =
Dimensions Ø 8 mm, length 6 mm
3000 V ± 20 %
For projection applications
No. of switches = up to 1000 000
Operating temp. = – 40...+125 ˚C
SSG3X1J
EPCOS AG
●
HID projection
19
Herausgegeben von EPCOS AG
Unternehmenskommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND
++49 89 636 09, FAX (0 89) 636-2 26 89
(
 EPCOS AG 2002. Vervielfältigung, Veröffentlichung, Verbreitung und Verwertung dieser Broschüre und ihres Inhalts ohne ausdrückliche Genehmigung der EPCOS AG nicht gestattet.
Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen für Erzeugnisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird.
Diese Broschüre ersetzt die vorige Ausgabe.
Fragen über Technik, Preise und Liefermöglichkeiten richten Sie bitte an den Ihnen nächstgelegenen Vertrieb der EPCOS AG
oder an unsere Vertriebsgesellschaften im Ausland. Bauelemente können aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Auskünfte darüber bitten wir unter Angabe des betreffenden Typs ebenfalls über die zuständige Vertriebsgesellschaft einzuholen.
Published by EPCOS AG
Corporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY
++49 89 636 09, FAX (0 89) 636-2 26 89
(
 EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein without
EPCOS’ prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics
Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representatives.
Due to technical requirements components may contain dangerous substances. For information on the type in question please
also contact one of our Sales Offices.